Updated kigen to have semver version

kigen/style.css

@@ -7,7 +7,7 @@ Description: Kigen is a simple portfolio theme
 Requires at least: 5.8
 Tested up to: 6.1.1
 Requires PHP: 5.7
-Version: 1.0
+Version: 1.0.0
 License: GNU General Public License v2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 Template: